* {
	padding: 0 0 0 0;
	margin: 0 0 0 0;
	border: 0;
}
html, body {
	height: 100%;
	min-height: 775;
}
.content {
	position: relative;
	margin: 0 auto 0 auto;
}
.puzzlen {
	position: relative;
	background: #3598DB;
	top: 30px;
	left: 85px;
}

.reset {
	position: relative;
	margin-right: auto;
	margin-left: auto;
	top: 20px;
	left: 100px;
	width: 100px;
	height: 30px;
	font-family: 2em;
}
input {
	position: relative;
	margin-right: auto;
	margin-left: auto;
	top: 20px;
	left: 100px;
	width: 100px;
	height: 30px;
	font-family: 2em;
	border: 1px solid gray;
	border-radius: 5px;
}
.bn-number {
	width: 50px;
	height: 50px;
	position: absolute;
	background: #1BBC9B;
	border: 1px solid gray;
}